Cushion|Natural|GIA

1.53ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 2151553119

Certificate GIA 2151553119

Diamond specifications and retailer prices

From HK$59,753 HKD
$7,616 USD
As of October 30, 2026
Save HK$21,999 HKD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$81,752 HKD at Jared · As of October 30, 2026
View at Jared

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2151553119. Listed at 11 retailers as of October 30, 2026, with prices from HK$59,753 to HK$81,752, a HK$21,999 spread on the same certified stone. Jared lists it at HK$81,752. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151553119
Dimensions6.92 × 6.45 × 4.42 mm
L/W Ratio1.07
Culet sizeNone
Top View
6.92 mm6.45 mm1.53 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151553119
Side View
Table 65.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$80,690 HKD|Low: HK$59,008 HKD|High: HK$81,218 HKD|Avg: HK$69,266 HKD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 4HK$59,753 HKD
Retailer 2HK$60,082 HKD
Retailer 3HK$61,432 HKD
Retailer 6HK$62,107 HKD
Retailer 7HK$66,507 HKD
Retailer 8HK$74,597 HKD
Retailer 5HK$75,720 HKD
Retailer 1HK$80,690 HKD
Retailer 9HK$81,183 HKD

34 data points across 9 retailers

11 retailersHK$59,753 HKD to HK$81,752 HKD

B+
Cheapest Retailer
-
HK$59,753 HKD
$7,616 USD
B+
Retailer 2
-
HK$60,082 HKD
$7,658 USD
View
Retailer 3
-
HK$61,432 HKD
$7,830 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$62,107 HKD
$7,916 USD
View
B
Retailer 5
-
HK$66,507 HKD
$8,477 USD
View
B
Retailer 6
-
HK$74,597 HKD
$9,508 USD
View
B
Retailer 7
-
HK$75,720 HKD
A$14,848 AUD
View
B
Retailer 8
-
HK$79,085 HKD
$10,080 USD
View
B
Retailer 9
-
HK$79,085 HKD
$10,080 USD
View
B
Retailer 10
-
HK$80,690 HKD
£8,098 GBP
View
Most Expensive
B
Jared
136427110 · Oct 30
HK$81,752 HKD
$10,420 USD
View
10 more retailers have this diamond
Prices start from HK$59,753 HKDSave up to HK$21,999 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.53ct Cushion
HK$59,753 HKD